The Salt March, also known as the Dandi March, began on 12 March 1930 under the leadership of Mahatma Gandhi. It was a non-violent protest against the British monopoly on salt and a symbolic defiance of British authority.
Thus, the Salt March was a turning point that brought Mahatma Gandhi and the Indian independence movement into global consciousness.
If \(\begin{vmatrix} 2x & 3 \\ x & -8 \\ \end{vmatrix} = 0\), then the value of \(x\) is: